PA pressure regulating valve VB350 unloader valve cleaning machine accessories

PA pressure regulating valve VB350 unloader valve

P/N Inlet Outlet Bypass Weight(gr)
60.1700.00 3/8 Bsp M 3/8 Bsp F 1/2 Bsp F 910
60.1700.50 3/8 Npt M 3/8 Npt F 1/2 Bsp F 880
Rated Pressure 350 bar - 35 MPa 5100 psi
Permissible Pressure 390 bar - 39 MPa 5650 psi
Rated Flow Rate 40 l/min 10,5 USGpm
Rated Temperature 90 °C 195 °F

PApressure regulating valveUNLODER VALVE VB350The importance of washing equipment for high-pressure cleaning machines

PApressure regulating valveVB350The importance of high-pressure cleaning machines lies in their ability to operate at any working pressure under the rated working pressurePA UNLODER VALVE VB350Playing a role.

PA VB350 UNLODER VALVEIt is an important scheduling organization to ensure and conclude this work.

Due to the fact that most high-pressure cleaning equipment is equipped with high-pressure water generation devices that belong to constant flow volume pumps, overflow will occur at any pressure below the rated working pressure.

The pressure regulating overflow valve is a device that can simultaneously end the pressure regulation and overflow of high-pressure water generating equipment, which is called a pressure regulating overflow valve.

The main functions are as follows:

1Constant pressure overflow function: In the quantitative pump energy-saving scheduling system, the quantitative pump supplies a stable flow rate.

When the system pressure increases, it will require a decrease in flow rate.

at this momentPApressure regulating valveVB350Open the overflow valve to allow the remaining flow to overflow back into the oil tank, ensuring that the inlet pressure of the overflow valve, that is, the outlet pressure of the pump, is stable(The valve port often opens with unstable pressure).

2Voltage stabilizing effect: The relief valve is connected in series on the return oil path, causing back pressure on the relief valve and increasing the stability of the moving parts.

3System unloading function: Connect a low flow solenoid valve in series with the remote control port of the overflow valve. When the solenoid is energized, the remote control port of the overflow valve is connected to the oil tank, and the hydraulic pump is unloaded.

PApressure regulating valveVB350At this time, it is used as an unloading valve.

4Security protection function: When the system is working normally,PA VB350pressure regulating valveThe valve is closed.

Simply turn on the overflow when the load exceeds the rules for overload protection, so that the system pressure no longer increases.

PA VB350 pressure regulating valve with pressure switch

PA pressure regulating valve without cap

PA unloader valve without red knob

PA pressure regulating valve VB350 S

PA pressure regulating valve VB350S